1 files changed, 4 insertions, 1 deletions

diff --git a/security/selinux/ss/mls.c b/security/selinux/ss/mls.c
index aaefac2921f1..640d0bfdbc68 100644
--- a/security/selinux/ss/mls.c
+++ b/security/selinux/ss/mls.c
@@ -262,8 +262,11 @@ int mls_context_to_sid(char oldc,
         struct cat_datum *catdatum, *rngdatum;
         int l, rc = -EINVAL;
 
-        if (!selinux_mls_enabled)
+        if (!selinux_mls_enabled) {
+                if (def_sid != SECSID_NULL && oldc)
+                        *scontext += strlen(*scontext);
                 return 0;
+        }
 
         /*
          * No MLS component to the security context, try and map to